Senior Excel/VBA & Office Application Developer (Part time)
Offer summary

(Summary generated by AI based on the full job description)

The project involves designing and supporting business applications using Excel/VBA within a company focused on digitalization and process automation for Swiss clients. Required skills include Excel, VBA, Microsoft Office, experience in modular application architecture, testing, and working with databases. Responsibilities cover the full software development lifecycle, team and client collaboration, use of Git tools, and AI-assisted coding support. The rate is 40-52 EUR per hour.

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Senior Excel/VBA & Office Application Developer (Part time)

Company: WINGED IT SP Z O O

from: 11 September 2026
to: 11 October 2026
170 - 225net (+ VAT)/ hr.B2B contract (part time)
Salary details
basic salary
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Microsoft Excel
Git

Our requirements

  • Several years of professional software development experience, with significant commercial experience developing solutions in Excel/VBA
  • Proven experience building and maintaining complex Excel/VBA business applications, rather than only scripts, reports or isolated macros
  • Very good understanding of software engineering principles, including: modular application architecture, object-oriented concepts and VBA classes, reusable components, structured error handling, debugging and testing, maintainable and documented code
  • Experience working with databases and external data sources from Office/VBA applications
  • Experience using Git or another professional version-control workflow
  • Ability to understand and contribute to an existing framework and shared codebase
  • Experience working within a structured development process involving reviews, testing and releases
  • Strong analytical and problem-solving skills with a high level of ownership for delivered software
  • Confidence working directly with customers and discussing both requirements and delivered solutions
  • Strong spoken and written English — you will actively participate in project meetings and client presentations

Your responsibilities

  • Design, build and support business applications based on Excel, VBA and other Microsoft Office technologies
  • Build solutions using modular application architecture, classes and reusable components
  • Write high-quality, maintainable and properly documented code within an established development framework and shared codebase
  • Implement structured error handling, debugging and systematic testing practices
  • Work with data structures, databases, external data sources and integrations with other systems
  • Contribute across the full software development lifecycle, from requirements analysis and implementation to code review, testing and release
  • Work collaboratively using Git-based development workflows
  • Participate in development sprints and contribute to continuous improvements of engineering standards and shared components
  • Make effective use of AI-supported development tools while remaining fully accountable for solution architecture, security, correctness and overall code quality
  • Participate in client and project meetings, discuss technical and business requirements and present completed functionality together with the Product Owner

About the project

Our Client is a Zurich-based boutique IT and digitalization company supporting Swiss businesses in delivering tailored software solutions and technology projects. For nearly 10 years, the company has combined strong software engineering expertise with IT project management, business analysis, and strategic technology consulting. Its core expertise includes professional Excel/VBA development, process automation, digital transformation, and custom software solutions. The company focuses on pragmatic, maintainable technologies that solve real business challenges and create long-term value for its clients.
We are looking for a professional software engineer with strong Excel/VBA expertise — not simply an advanced Excel user who has created macros as part of a finance, controlling or business analysis role.
Employer: Swiss IT Company
Rate: 40 - 52 EUR per hour
Technology stack: Excel, VBA and Microsoft Office

This is how we organize our work

This is how we work

agilescrum
Company

What we offer

  • Great opportunity for personal development in a stable and friendly large multinational company.
  • Career growth and additional education.

Recruitment stages

  • 1.
    online interview
  • 2.
    online interview

WINGED IT SP Z O O

Winged IT is a Polish Tech Recruitment, Outstaffing, and Consulting Company with over 100 clients from 4 continents.
We deliver Tech Talents from Central and Eastern Europe, ready to work remotely from Poland or relocate to other countries.
We effectively support international companies in establishing their remote (in-house or oustaffed) engineering teams in Poland – to learn why to choose Poland, please visit our dedicated website https://doITinPoland.com/.

This is how we work

Senior Excel/VBA & Office Application Developer (Part time)
170–225 zł / hr. (B2B)
I apply to:
WINGED IT SP Z O O
Warszawa, Masovian
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